<div>
    When checked, Jenkins will use the 
    <a href="https://apereo.github.io/cas/6.2.x/protocol/REST-Protocol.html" target="_blank">CAS REST Protocol</a> to 
    allow username/password authentication for the Jenkins REST API.
    
    <p>
    Note this will only work if the CAS REST extension is installed on the server.
</div>